* observer.sh: Add struct so_list declaration.
* Makefile.in: Add dependencies on observer.h for solib.c and
breakpoint.c.
* breakpoint.c (disable_breakpoints_in_unloaded_shlib): New
function.
(_initialize_breakpoint): Register
disable_breakpoints_in_unloaded_shlib as an observer of the
"solib unloaded" observation event.
(re_enable_breakpoints_in_shlibs): For bp_shlib_disabled breakpoints,
call decode_line_1 so unfound breakpoint errors are silent.
* solib.c (update_solib_list): When a solib is discovered to have
been unloaded by the program, notify all observers of the
"solib unloaded" observation event.
* gdb.base/sigstep.exp (breakpoint_to_handler_entry)
(skip_to_handler_entry): New procedures. Test stepping into a
handler when the breakpoint is at the handler's entry point.
* configure.in: Autoupdate to autoconf 2.59.
* aclocal.m4: Rebuild with aclocal 1.4p6.
* configure: Rebuild with autoconf 2.59.
* Makefile.in: Rebuild with automake 1.4p6 (picking up
bfd changes for autoconf 2.59 on the way).
* config.in: Rebuild with autoheader 2.59.
* acinclude.m4: Require AC_CANONICAL_TARGET, not AC_CANONICAL_SYSTEM.
Include ../config/acx.m4 and use ACX_NONCANONICAL_* where appropriate;
replace uses of *_alias with *_noncanonical.
* aclocal.m4: Rebuild with aclocal 1.4p6.
* Makefile.in: Rebuild with automake 1.4p6.
* doc/Makefile.in: Rebuild with automake 1.4p6.
* configure.in: Autoupdate with autoupdate 2.59.
* config.in: Regenerate with autoheader 2.59.
* configure: Regnerate with autoconf 2.59.
Fix PR breakpoints/1757.
* infrun.c (struct execution_control_state): Replace
remove_breakpoints_on_following_step with
step_after_step_resume_breakpoint.
(init_execution_control_state): Update.
(handle_inferior_event): For signals, when stepping off a
breakpoint, set step_after_step_resume_breakpoint. When
BPSTAT_WHAT_STEP_RESUME, do a single-step off the breakpoint.
(keep_going): Delete code handling
remove_breakpoints_on_following_step.
Index: testsuite/ChangeLog
2004-08-30 Andrew Cagney <cagney@gnu.org>
* gdb.base/sigstep.exp (breakpoint_over_handler): Remove kfail
gdb/1757.
* Makefile.def (bootstrap stages): Add 'lean' parameter.
* Makefile.tpl (configure-stageN-*, all-stageN-*): Turned into
phony targets; do not generate timestamp files.
(distclean-stageN): Remove references to their timestamp files.
(restageN, touch-stageN): Remove.
(stageN-bubble): Rewritten.
(compare): Support lean bootstraps.
* Makefile.in: Regenerate.
* configure.in: Only warn when bootstrapping but
build != host or build != target. Support lean bootstraps.
* configure: Regenerate.
Sync from gcc:
2004-08-26 Phil Edwards <phil@codesourcery.com>
* configure.in: Give a better error message if GMP/MPFR are missing
and a language needing them has been requested.
* configure: Regenerated.
2004-08-25 Phil Edwards <phil@codesourcery.com>
* configure.in: Print a list of available language front-ends if
a requested one is missing. Tidy stray tab characters.
* configure: Regenerated.
With code from Manoj Iyer <manjo@austin.ibm.com>:
* lib/gdb.exp (gdb_file_cmd): Return more information in the
return value. Add an arm for "no debugging symbols found".
Change a stray "error" to "perror".
(gdb_run_cmd): Adapt to new return value.
* gdb.base/remote.exp: Adapt to new return value.
* gdb.gdb/complaints.exp: Likewise.
* gdb.gdb/observer.exp: Likewise.
* gdb.gdb/selftest.exp: Likewise.
* gdb.gdb/xfullpath.exp: Likewise.
Andrew Cagney
Manoj Iyer
Michael Chastain
Alexandre Oliva
Paolo Bonzini
Alan Modra
gdbadmin
Jeff Johnston
Joel Brobecker
Corinna Vinschen
Richard Earnshaw
Jim Blandy
Paul Gilliam
Eric Botcazou
Nathanael Nerode
David Lecomber